A pharmaceutical company claims that a drug is effective in treating 90% of people having severe migraine headaches. The drug is administered to 6 patients who have severe migraine headaches. What is the mean of the binomial distribution? O 5.4 O 5.5 O correct answer is not given O 5.6

Q: Identify the median confidence in education for those who identify as white individuals? 2.22 1.78 4…

A: Given data 2.22 , 1.78 , 4 , 2

Q: Which symbol is used to represent the sample mean? O M

A: We have to identify symbol used to represent sample mean.

Q: What is the sample? O All people O Which food delivery app was used O All US smartphone users O…

A: The survey is conducted on 800 US smartphone users. The variables are whether they used a food…

Q: The grades on the second statistics test for Ms. Rose's class are in the following list. Complete…

A: We first arrange the data A, B, B, C, C, C, C, C, C, C, C, C, D, D, D, D, D, D, F, F, F

Q: Last year, nine employees of a shipping company retired. Their ages at retirement are listed below.…

A: I hope this is helpful.

Q: C. Points per Game Frequency 49.5-59.5 59.5-69.5 69.5-79.5 79.5-89.5 89.5-99.5 14 32 15 23 2

A: Points per GameFrequency49.5-59.51459.5-69.53269.5-79.51579.5-89.52389.5-99.52

Q: For a 10 point quiz, the professor recorded the following scores for 8 students: 7, 8, 3, 9, 10, 6,…

A: From the above data The correct option of mean is  7.0

Q: 1. What is the z score of Frank who spent $4.00? 2. What probability corresponds with Frank's z…

A: From the provided information,    Mean of normal distribution µ=4.50 Standard deviation is σ=0.70…

Q: . Explain what the mean is

A:

Q: What is the mean? 5 6 7 11 11 11 11 11 13 23 33 35

A:

Q: 1. On the first day of finals, 20 students at La Platta College were selected at random. They were…

A:

Q: The grades on the second statistics test for Ms.Rzose's class are in the following list. Complete…

A: Given that the grades are B,B,D,D,A,D,D,D,A,C,F,D,A,C,F,D,A,C,B,D,D,A,A,A,D We first arrange the…

Q: 1955, Life Magazine reported that a 25-year-old mother of three worked, on average, an 80 hour week.…

A: (d) State the hypotheses. That is, there is no evidence to conclude that the mean work week has…

Q: Suppose that we know that 33.8% of the people born in the United States between 1936 and 1951 have…

A: The given situation follows binomial distribution. The proportion of people born in United States…

Q: During the 2019 Baseball season, the Pittsburgh Pirates the 25 players had an average (mean) salary…

A: Here in the given problem  25 players had an average (mean) salary of $2.7 million. When a new…

Q: During the 2019 Baseball season, the Pittsburgh Pirates the 25 players had an average (mean) salary…

A: $ 0.1

Q: When having random numbers what is used SURVEYS OR EXPERIMENTS?

A: Here's the explanation for this is as follows; Note that ,Experiment came from the Latin word…

Q: You flip a fair coin 16 times in the air. What is the relative frequency of this coin landing on…

A: One method for making information clear and easy to understand is to structure it in a frequency…

Q: I am doing a survey and want to know how many siblings each participant has. Participant 3 leaves…

A: Introduction: Consider that there are n participants in the study. Each participant is asked how…

Q: Within what interval would you expect the sample mean to fall, with 98 percent probability?

A:

Q: A student's 10 scores on 10-point class quizzes include a 5, an 8, a 3, five 9s, a 7, and a 10. The…

A: A student's 10 scores on 10-point class quizzes include a 5, an 8, a 3, five 9s, a 7, and a 10.  The…

Q: During the 2019 Baseball season, the 25 Pittsburgh Pirates players had an average (mean) salary of…

A: Assume the total sum of money for first 25 members be x and the salary received by an additional…

Q: What is the mean and symbol of the following sample of numbers? 1,1,39,2,2

A:

Q: C. The test statistic |(please show your answer to 3 decimal places.) d. The p-value = (Please show…

A: Given n=12 Let X : Waiting time for men who wear a tie x 14 16 14 17 15 15 13 13…

Q: The FiveThirtyEight website did a survey of people about their attitudes about the pandemic and…

A:

Q: According the April 12, 2017 Pew Research survey, 58% of Americans approve of U.S. missile strikes…

A: (3) Determine whether the normal approximation can be used with the given distribution or not?…

Q: Is the sample mean always the most frequently occurring value? If so, explain why. If not, give an…

A: No, Sample Mean is not the most frequent Occuring Value.   Mean= Sum of Observations / No.of…

Q: the table below lists the populations in thousands of several rural western countries. what is the…

A: From the provided information,The data values are as follow:28, 22, 11, 16, 26, 21

Q: In order to get the mean price of homes selling in San Diego, you use 50 homes to determine the…

A: Population : Population is a group of individuals, items, units or subjects  which is under…